CN211087981U - RVVP communication oxygen-free copper four-core cable - Google Patents
RVVP communication oxygen-free copper four-core cable Download PDFInfo
- Publication number
- CN211087981U CN211087981U CN201921913604.XU CN201921913604U CN211087981U CN 211087981 U CN211087981 U CN 211087981U CN 201921913604 U CN201921913604 U CN 201921913604U CN 211087981 U CN211087981 U CN 211087981U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- insulating layer
- cable
- layer
- rvvp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a RVVP communication anaerobic copper four-core cable, including first insulation layer, second insulating layer, shielding mesh grid, PVC sheath inlayer, compound winding layer, sleeve, cable core, the welding has three baffle on the sleeve, and the baffle is cut apart into the triplex with telescopic periphery equidistance, and the cable core is equipped with four, and one of them cable core runs through the sleeve, and all the other three cable cores are located the space that the baffle is constituteed, and the packing has waterproof foaming agent all around of cable core, and compound winding layer is located the outside of sleeve, baffle, and the outside winding on compound winding layer has PVC sheath inlayer, the outer parcel of PVC sheath inlayer has the shielding mesh grid, and the second insulating layer is located the outside of shielding mesh grid, and the outside parcel of second insulating layer has the first insulation layer, the cavity intussuseption between first insulation layer and the second insulating layer is filled with red powder. The utility model has reasonable design; the design of red powder can remind people in time when the first insulating layer is damaged.
Description
Technical Field
The utility model relates to a RVVP communication oxygen-free copper four-core cable.
Background
The electric energy is used as clean energy to play an important role in the production and life of people, the cable is used as an electric energy conveying tool to play an important role, the RVVP cable is a flexible conductor PVC insulated wire with an additional shielding layer and a PVC sheath, and four electric cores of the existing RVVP communication oxygen-free copper four-core cable are not easy to contact with each other and dissipate heat.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a RVVP communication oxygen-free copper four-core cable to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a RVVP communication anaerobic copper four-core cable, includes first insulation layer, second insulating layer, shielding mesh grid, PVC sheath inlayer, compound winding layer, sleeve, cable core, the welding has three baffle on the sleeve, and the baffle is cut apart into the triplex with telescopic periphery equidistance, and the cable core is equipped with four, and one of them cable core runs through the sleeve, and remaining three cable cores are located the space that the baffle is constituteed, and the packing all around of cable core has waterproof foaming agent, and compound winding layer is located the outside of sleeve, baffle, and the outside winding on compound winding layer has PVC sheath inlayer, the outer parcel of PVC sheath inlayer has the shielding mesh grid, and the second insulating layer is located the outside of shielding mesh grid, and the outside parcel of second insulating layer has the first insulation layer, the cavity intussuseption between first insulation layer and the second insulating layer is filled.
Preferably, the red powder is doped with a fluorescent agent.
Preferably, the outer surface of the cable core is wrapped with an insulating material.
Preferably, the sleeve and the baffle are both made of PVC materials, and the sleeve and the baffle have certain flexibility.
Compared with the prior art, the utility model has the advantages of it is following: the utility model has reasonable design; the red powder is arranged between the first insulating layer and the second insulating layer, and when the first insulating layer is damaged, the red powder is spilled out to remind people in time; the four cable cores are divided by the sleeve and the baffle, so that the contact between the cable cores is avoided, heat among the cable cores is not mutually transferred, and the heat on the cable cores is easy to dissipate.
Drawings
Fig. 1 is a schematic view of the RVVP communication oxygen-free copper four-core cable of the present invention.
Fig. 2 is a back open view of the RVVP communication oxygen free copper four-core cable of the present invention.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-2, an RVVP communication oxygen-free copper four-core cable comprises a first insulating layer 1, a second insulating layer 3, a shielding mesh grid 4, a PVC sheath inner layer 5, a composite winding layer 6, a sleeve 8 and a cable core 7, wherein three baffles 10 are welded on the sleeve 8, the periphery of the sleeve 8 is equally divided into three parts by the baffles 10, four cable cores 7 are arranged, one cable core 7 penetrates through the sleeve 8, the other three cable cores 7 are positioned in a space formed by the baffles 10, a waterproof foaming agent 9 is filled around the cable core 7, an insulating material is wrapped on the outer surface of the cable core, the composite winding layer 6 is positioned on the outer sides of the sleeve 8 and the baffles 10, a PVC sheath inner layer 5 is wrapped on the outer side of the composite winding layer 6, the shielding mesh grid 4 is wrapped on the PVC sheath inner layer 5, the second insulating layer 3 is positioned on the outer side of the shielding mesh grid 4, the first insulating layer 1 is wrapped on the outer side, the cavity between the first insulating layer 1 and the second insulating layer 3 is filled with red powder 2, fluorescent agent is doped in the red powder 2, the sleeve and the baffle are both made of PVC materials, and the sleeve and the baffle have certain flexibility.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. An RVVP communication oxygen-free copper four-core cable comprises a first insulating layer (1), a second insulating layer (3), a shielding mesh grid (4), a PVC sheath inner layer (5), a composite winding layer (6), a sleeve (8) and cable cores (7), and is characterized in that the sleeve (8) is welded with three baffle plates (10), the periphery of the sleeve (8) is divided into three parts at equal intervals by the baffle plates (10), four cable cores (7) are arranged, one cable core (7) penetrates through the sleeve (8), the other three cable cores (7) are positioned in a space formed by the baffle plates (10), waterproof foaming agents (9) are filled around the cable cores (7), the composite winding layer (6) is positioned outside the sleeve (8) and the baffle plates (10), the outer portion of the composite winding layer (6) is wound with the PVC sheath inner layer (5), the PVC sheath inner layer (5) is wrapped with the shielding mesh grid (4), the second insulating layer (3) is located outside the shielding mesh grid (4), the first insulating layer (1) wraps the outer side of the second insulating layer (3), and red powder (2) is filled in a cavity between the first insulating layer (1) and the second insulating layer (3).
2. An RVVP communication oxygen free copper quad cable according to claim 1, wherein phosphor is incorporated in the red powder (2).
3. The RVVP communication oxygen-free copper four-core cable according to claim 1, wherein the outer surface of the cable core (7) is coated with an insulating material.
4. An RVVP communication oxygen-free copper quad-core cable, according to claim 1, wherein the sleeve (8) and the shield (10) are made of PVC, and the sleeve (8) and the shield (10) have flexibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921913604.XU CN211087981U (en) | 2019-11-08 | 2019-11-08 | RVVP communication oxygen-free copper four-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921913604.XU CN211087981U (en) | 2019-11-08 | 2019-11-08 | RVVP communication oxygen-free copper four-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211087981U true CN211087981U (en) | 2020-07-24 |
Family
ID=71632034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921913604.XU Active CN211087981U (en) | 2019-11-08 | 2019-11-08 | RVVP communication oxygen-free copper four-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211087981U (en) |
-
2019
- 2019-11-08 CN CN201921913604.XU patent/CN211087981U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204884678U (en) | Novel power cable | |
| CN211087981U (en) | RVVP communication oxygen-free copper four-core cable | |
| CN213601674U (en) | Cross-linked polyethylene insulation high-density polyethylene sheath water-blocking power cable | |
| CN205050626U (en) | Variable frequency cable | |
| CN2826627Y (en) | Nuclear island cable for nuclear power station | |
| CN209843354U (en) | High-flame-retardant medium-voltage power cable | |
| CN208622493U (en) | A kind of Novel control cable | |
| CN203787198U (en) | High-strength extrusion-preventive copper cable | |
| CN203242410U (en) | Small cross section data integration shielded cable | |
| CN206075893U (en) | A kind of tight type cable | |
| CN206236458U (en) | A kind of pair of net multiplexing of transmission and wear-resisting cable easy to install | |
| CN201477988U (en) | Multi-core coaxial communication cable | |
| CN210110370U (en) | Cable with anti-corrosion function | |
| CN105070386A (en) | Reinforced anti-extrusion variable frequency cable | |
| CN204991235U (en) | Anti -oxidant industrial control cable of low smoke and zero halogen | |
| CN218647657U (en) | Cable layer structure for preventing electromagnetic interference | |
| CN204360820U (en) | A kind of new structure cable | |
| CN221861295U (en) | High-speed network transmission cable | |
| CN203941752U (en) | The fire-resistant soft twisted-pair feeder of a kind of copper core polyvinyl chloride insulation | |
| CN210743665U (en) | Argon arc welding continuous embossing mineral substance insulation flexible fireproof cable | |
| CN206976078U (en) | A kind of high conductivity high-tension electricity handling cable | |
| CN202549474U (en) | Special power cable for frequency converter | |
| CN218497819U (en) | Anti-cracking power cable | |
| CN202563966U (en) | Low voltage cable special for frequency converter | |
| CN214624505U (en) | Low-temperature-resistant flame-retardant composite cable for electric power and computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |